19968052110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{472393}}^1$

素因数の和:473812

約数の個数: 32

約数和(自身を含む): 47957438880

約数和(自身を除く): 27989386770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1409, 2818, 4227, 7045, 8454, 14090, 21135, 42270, 472393, 944786, 1417179, 2361965, 2834358, 4723930, 7085895, 14171790, 665601737, 1331203474, 1996805211, 3328008685, 3993610422, 6656017370, 9984026055, 19968052110]

約数ペア:

[(1, 19968052110), (2, 9984026055), (3, 6656017370), (5, 3993610422), (6, 3328008685), (10, 1996805211), (15, 1331203474), (30, 665601737), (1409, 14171790), (2818, 7085895), (4227, 4723930), (7045, 2834358), (8454, 2361965), (14090, 1417179), (21135, 944786), (42270, 472393)]